baber/WOPTO huggingface dataset:
Patent JP-H04139604-A (JP)
Title: Control system for magnetic tape processor
Inventor: AOKI YOSHITAKA
IPC: G11B15/48
Filed: 1990-09-28
Abstract: PURPOSE:To improve data processing efficiency by detecting a case that no data write-in instruction from a host device exists between inter-block gaps as command over-run at the time of the write-in of data to a magnetic tape. CONSTITUTION:A command over-run detection circuit 6 decides whether the write-in instruction from the host device 1 is received before the start of the write-in of the data block of tape format or not, and in the case that no data write-in instruction from the host device 1 exists between the inter-block gaps on the magnetic tape at the time when a magnetic tape device 5 writes the data to the magnetic tape, it outputs a command over-run signal 26 to a microprocessor 7. Thus, even if the reception of the data write-in instruction from the host device 1 is delayed, an opportunity that the magnetic tape device 5 falls into a command over-run state is reduced, and the data processing efficiency can be improved.
Patent JP-H08104593-A (JP)
Title: Graphite heater and electrode joint
Inventor: TAMURA MASATOSHI
IPC: H01L21/208
Filed: 1994-09-30
Abstract: PURPOSE: To make the service life of a graphite heater to be used for an apparatus for producing a semiconductor single crystal by a CZ method longer than heretofore. CONSTITUTION: This cylindrical graphite heater is provided with projecting parts or recessed parts having a trapezoidal shape in section shape at both top and bottom ends thereof. The electrode joint for supplying electric power to the graphite heater is provided with recessed parts or projecting parts fitting to the shapes of both top and bottom ends of the graphite heater. The ends of the graphite heater are fitted to the recessed parts or projecting parts of the electrode joint, by which both are engaged. As an example, tapers to increase the diameter of the end of the graphite heater are formed on the inner peripheral surfaces at both ends of the graphite heater 1 and tapers to reduce the diameter at the ends of the graphite heater are formed on the outer peripheral surfaces at both ends, by which the graphite heater 1 is formed to a vertically symmetrical shape. The graphite heater 1 is fixed by fitting its ends to the recessed parts formed at the electrode joint. The graphite heater 1 is usable until the erosion of the parts 1c to be eroded progresses if the graphite heater 1 is turned over when the erosion of the parts 1c to be eroded of the graphite heater 1 is progressed by the chemical reaction at the time of pulling up the single crystal.
Patent JP-H06105840-A (JP)
Title: Ultrasonic diagnostic apparatus
Inventor: OKUDA DAIJI
IPC: A61B8/00
Filed: 1992-09-30
Abstract: PURPOSE:To enable the displaying of characters written additionally so as to be readable easily. CONSTITUTION:An ultrasonic diagnostic apparatus has a character memory 12, a changeover switch 18 and an adder 6 to display characters written additionally with the deletion of a reproduction image when a diagnosing image is measured by the reproduction image from a VTR8.
Patent JP-H04139950-A (JP)
Title: Image forming device
Inventor: TAKESHITA YOSHIMASA
IPC: H04N5/351
Filed: 1990-09-29
Abstract: PURPOSE:To prevent the deterioration in the reliability of the operation of a semiconductor integrated circuit element by arranging a long cover member bent forward to cover an arrangement area of the semiconductor integrated circuit element. CONSTITUTION:Plural operating elements and a semiconductor integrated circuit element controlling each operating element and connecting to each operating element are arranged to a board 28. A long cover member 36 bent forward is arranged to cover an arrangement area of a semiconductor integrated circuit on the board 28. A tapered thin draw 41 toward the board 28 is integratedly formed to the cover member 36, a thread hole is provided to the draw 41 and the cover member 36 is threaded through a thread hole to the board 28. Thus, even when an external light radiates onto the wiring board with the cover 36 mounted thereto, the external light is not invaded in the cover 36 and then the incidence in the semiconductor integrated circuit element is prevented and the deterioration in the reliability of the operation of the semiconductor integrated circuit element is prevented.
Patent JP-S63117365-A (JP)
Title: Linear speed signal detecting circuit for writable optical disk
Inventor: FUJIIE KAZUHIKO
IPC: G11B19/28
Filed: 1986-11-05
Abstract: PURPOSE:To easily generate an accurate linear speed signal by obtaining linear speed information on a disk from the phase comparison signal between a single pulse signal obtained by detecting the edge of a frame sink signal and a frame clock. CONSTITUTION:An embossment edge detecting circuit 22 is provided which detects the edge part of the frame sink signal Sp recorded previously on an optical disk by embossment working, etc., and generates a signal pulse rising at the edge part. Thus, the single pulse MMP which is in phase with RF data at time points T1 and T2 is generated and the phase of this single pulse MMP is compared with the phase of the reference frame clock RFCK provided in the device to generate a phase error signal PDS according to their leading/ lagging state. Consequently, when the rotating speed of the optical disk is slow and the linear speed decreases, a voltage +E is outputted to the + side of the error signal PDS and when the linear speed of the optical disk increases, a voltage -E is outputted to the - side of the error signal PDS by a phase comparing circuit 23, thereby obtaining the linear speed information on the optical disk.
Patent JP-H02107396-A (JP)
Title: Waste water purification tank
Inventor: KITAI YOSHITO
IPC: C02F3/00
Filed: 1988-10-18
Abstract: PURPOSE:To improve treatment efficiencies of a waste water purification tank by providing a partition wall between two adjacent tanks in such a manner that said wall is inclined from a fluidized bed tank toward an anaerobic treatment tank, and providing an air distribution pipe at the bottom of the fluidized bed tank whose bottom section is tapered in a hopper-like shape so that a fluidized bed tank can be provided, wherein no core zone is produced, in a treatment tank. CONSTITUTION:Waste water W to be treated is fed through an inlet and flows over each partition wall 2A, 2B,... in succession to undergo purification treatment, wherein the lower section of an anaerobic filter bed tank 1B is formed in a shape which is widened toward the end, so that sludges are easily precipitated, preventing suspended matters or sludges from being carried to the following fluidized bed tank 1C. Since the tank 1C is formed in a hopper-like shape being narrowed toward its end by an inclined partition wall 2B and a circulating current is produced therein by the bubbles from an air distribution pipe 5 provided at the bottom thereof, when the waste water W flows from the tank 1B into the tank 1C, a circulating current of waste water is created without producing a core zone, with granular carrier 4C being circulated therewith, resulting in an efficient waste water treatment.
Patent JP-H08122896-A (JP)
Title: Data transferring device for camera
Inventor: AKAIWA MASAO
IPC: G03B17/18
Filed: 1994-10-26
Abstract: PURPOSE: To lower the defective ratio of product, and attain an improvement in productivity and a reduction in assembling cost in the producing process by integrating each of all parts to a frame from the upper side. CONSTITUTION: At assembling, a transferring LCD 13 and a connector 14 are first set to a frame B7 which is a case, a circuit board 10 and a frame A5 which is the other case are successively integrated thereto while guided by several dowels 9 provided on the frame B7 from the upper side. A connector 8 is integrated into a connector guiding elliptic hole 5a provided on the frame A5, a monitor LCD 6 is successively integrated into the monitor LCD guide part 5b of the frame A5, and a LCD frame 4 which is a display device fixing member is guided by the dowels 9 of the frame B7, and integrated to the frame B7. The LCD frame 4 has both a function for deflecting the connector 8 to ensure the contact through the monitor LCD 6 and a function for determining the height directional position of the monitor LCD 6.  Each part thus integrated is fixed by crushing and extending the top ends of the dowels 9 into shade form.
Patent JP-S62176464-A (JP)
Inventor: MAAKU JIEI GURENSHIYUPEHITO
IPC: A63B31/00
Filed: 1986-11-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08124044-A (JP)
Title: Shoplifting preventing device
Inventor: CHIGUSA TAKAYUKI
IPC: G08B13/24
Filed: 1994-10-26
Abstract: PURPOSE: To provide a shoplifting preventing device which can show its satisfactory function. CONSTITUTION: A transmission antenna 9 and a reception antenna 10 which transmit and receive the radio waves respectively are provided at both sides of a path 3. When a customer having an object bearing a sensor label 8 passes through the path 3, the label 8 is detected due to the change of the radio waves that is caused by the label 8. In such a constitution of a shoplifting preventing device, a gate 13 is added to open and close the path 3 together with a drive device 16 which opens and closes the gate 13, and a gate closing control means which actuates the device 16 to close the gate 13 when the label 8 is detected.
Patent JP-H02108835-A (JP)
Title: Engine block for engine
Inventor: INOUE KAZUO
IPC: F02F1/00
Filed: 1988-10-18
Abstract: PURPOSE:To improve the rigidity against torsion by forming a crank lower case, which is connected to the underside of a cylinder block, out of a solid grating lower case frame and a thin plate member connected to its right and left outer sides. CONSTITUTION:A lower case frame C connected integrally to the underside of a cylinder block BC provided with cylinder barrels 101-104 is formed out of a solid grating lower case frame 34 and a thin plate member, which is not illustrated, provided on its right and left outer sides. The lower case frame 34 consists of plural horizontal beam aggregates 37, 371, plural vertical aggregates 38, 381 which connect their outer edges integrally in the direction of the axial line of a crank, and plural column aggregates 39, 391 which connect the outer edges of the horizontal beam aggregates 37, 371 integrally in the stroke direction of a piston 5. Moreover, the above thin plate member is provided on the outer sides of the vertical beam aggregates 38, 381 and the column aggregates 39, 391.
Patent JP-S62121945-A (JP)
Title: Production of magnetooptic memory element
Inventor: TSUTSUMI KAZUHIKO
IPC: G11B11/105
Filed: 1985-11-22
Abstract: PURPOSE:To stably obtain a prescribed refractive index by controlling the introduction ratio of an inert gas and gaseous nitrogen into a sputtering device. CONSTITUTION:A silicon nitride dielectric film 2 is formed on a transparent substrate by reaction sputtering by a gaseous mixture composed of the inert gas and gaseous nitrogen. A magnetic film 3 having the perpendicular axis of easy magnetization is formed on the film 2 and a protective film 4 is formed on the magnetic film 3. The refractive index of the dielectric film can be changed by changing the mixing ratio of the inert gas and gaseous nitrogen if a reaction sputtering method is used and therefore, the silicon nitride dielectric film having the stable refractive index is obtd. by controlling the introduction ratio while monitoring the same by a suitable means.
Patent JP-H07119846-A (JP)
Title: Gas cock
Inventor: SHIMIZU MASANORI
IPC: F24C3/12
Filed: 1993-10-20
Abstract: PURPOSE:To provide the gas cock which has a flange capable of being connected to the various kinds of downstream connecting members, can be applied to the various kinds of gas equipment as one unit, and has the great effect of mass production. CONSTITUTION:In the gas cock which is formed on a valve body 1, and has a flange 3 provided with gas outflow paths feeding fuel gas to gas burners such as a main burner, a pilot burner and the like which are set in the downstream of the valve body 1, a gas outflow port 31 to the main burner and a gas outflow port 32 to the pilot burner are set in parallel in the flange 3, and a first and a second screw hole are provided, to which either of an elbow, a governer or an electromagnetic valve can be selectively connected. Besides, the end sections of the gas outflow ports 31 and 32 are made large in diameter, and the tip end of a gas pipe can be directly inserted therein so as to be fastened with one screw.
Patent JP-H10107138-A (JP)
Title: Production of semiconductor device
Inventor: ITO AKIO
IPC: H01L21/304
Filed: 1996-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a semiconductor device by which the surface of a semiconductor substrate provided with an isolated element area surrounded with a wide groove can be made flat. SOLUTION: A silicon nitride film 2 and a silicon oxide film 3 are formed as a grinding stopper layer on a semiconductor substrate 1, and grooves 5a, 5b and 5c for element isolation are formed by the photo resist method. Then a silicon oxide film 6 is formed in thickness >=2 times than the depth of the grooves 5a, 5b and 5c, and a polycrystalline silicon film 7 is formed thereon. Next, after the film 7 not provided on the wide grooves 5a and 5c is removed through chemical and mechanical grinding, the silicon oxide film 6 is etched by using the remaining polycrystalline film 7 as a mask and etching is stopped before the film 3 is exposed. Then, the chemical and mechanical grinding is applied until the stopper film is exposed.
Patent JP-H04141948-A (JP)
Title: Display device
Inventor: NAKAJIMA JUNICHI
IPC: H01J61/30
Filed: 1990-09-29
Abstract: PURPOSE:To increase the light distribution in a horizontal direction, so as to improve visibility by forming the side surface of a vertical member which is at least in the vertical direction of the distributional directions of a fluorescent lamp for display on a partitioning member, into a taper surface, which is gradually opened in the reverse direction of a display plate. CONSTITUTION:Since the side surface of a vertical member 25a of a partitioning member 25 of a fluorescent lamp L for display, is formed into a taper surface 25t, and a phosphor film is coated thereon, when a display device in which the fluorescent lamp L for display is assembled, is seen from a horizontal direction, a visible area is increased to a degree that the taper surface 25t of the partitioning member 25 is seen. The light distribution in the horizontal direction can be increased to a degree of the emission on a phosphor film of the taper surface 25t, while the light distribution in the vertical direction is reduced. By increasing the visibility in the horizontal direction, while reducing the light distribution in the vertical direction, light leakage to the vicinity of a display device is reduced, and environmental protection can be achieved thereby.
Patent JP-2001091198-A (JP)
Title: Packaging implement for toy fireworks
Inventor: INOUE YOSHIKATSU
IPC: B65D85/00
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a packaging implement for toy fireworks capable of packaging the fireworks such as a plurality of sparklers, Japanese pampas grass or the like of a preferably protected state in a good appearance. SOLUTION: In the packaging implement for toy fireworks, toy fireworks 9, 10 are held recesses 7 of another surface side of a corrugated cardboard at a single-faced corrugated fiberboard sheet 1 obtained by fixing a plate-like cardboard 5 to one side surface of a corrugated cardboard 3, and the single- faced corrugated fiberboard sheet and the fireworks are sealed in a bag 11.
Patent JP-H09105892-A (JP)
Title: Light wavelength filter element
Inventor: OKAYAMA HIDEAKI
IPC: G02F1/313
Filed: 1995-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a light wavelength filter element which is reducible in size and can output plural light signals of different wavelength. SOLUTION: This element is equipped with a reflection type waveguide array grating element 10, plural input connection waveguides 30 whose ends 30a are connected to plural input ports 12 of the waveguide array grating element 10, an input optical switch 40 to which the other ends 30b of those input connection waveguides 30 are connected, plural output connection waveguides 50 whose ends 50a are connected to the output ports 16 that the waveguide array grating element 10 has, and an output optical switch 60 to which the other ends 50b of the output connection waveguides 50 are connected. Further, the element is equipped with an input waveguide 70 which is connected to the optical switch 40 and an output waveguide 80 which is connected to the output optical switch 60.
Patent JP-H01105836-A (JP)
Title: Execution of pillar by use of precast concrete slab
Inventor: OKAMOTO TETSUMI
IPC: E04B1/16
Filed: 1987-10-19
Abstract: PURPOSE: To easily and surely achieve the execution by arranging precast concrete slabs around a reinforcement steel, joining projecting parts of band steels with each other, and fixing molds making use of the projecting parts. CONSTITUTION: Precast concrete slabs 1 in which band steels 2 projecting from both side ends in a piercing manner are embedded with specified intervals are arranged around an erected reinforcement steel 4. Projecting parts 2a of the band steels 2 from each precast concrete slab 1 are joined with each other, molds 7 are abutted on an outer peripheral surface of each precast concrete slab 1 making use of the projecting parts 2a, and fixed between the precast concrete slabs 1. A concrete is placed in a closed section formed of each precast concrete slab 1 and the molds 7.
Patent JP-H08106247-A (JP)
Title: Japanese drum training device
Inventor: HARA KENICHIRO
IPC: G09B15/00
Filed: 1994-10-03
Abstract: PURPOSE: To make it possible to obtain good percussion touches and percussion sounds meeting the various intensities of percussion by detecting the percussion pressures applied on a part which is to be percussed and is composed of an elastic material and generating the pseudo percuss sounds meeting these pressures. CONSTITUTION: A body 2 to be percussed is composed of a semicircular base plate 5 and an elastic sheet 6 wound around the arced part of this base plate 5. The elastic sheet 6 is made of two-layered structure formed by adhering a solid sheet 6a composed of a relatively hardresin material, such as urethane, and a porous sheet 6b composed of sponge relatively softer and thicker than this solid sheet 6a. A pair of pressure sensitive sensors 31 arranged on the right and left of the body 2 to be percussed convert the percussion pressures of drumsticks applied on the body 2 to be percussed to the voltages meeting the percussion pressures and output these voltages to a controller 21. The right and left percussion rhythms are respectively flickered and displayed at light emitting elements 4, 4 when a player selects the percussion rhythm patterns by a controller 21.  The player makes training by striking the body 2 to be percussed by the right and left drumsticks in synchronization with these percuss rhythms.
Patent JP-H02157263-A (JP)
Title: Method of extracting n-methyl-2-pyrrolidone
Inventor: GEORUKUUEMERITSUHI MIISU
IPC: C07D201/16
Filed: 1989-10-11
Abstract: The invention relates to a process for separating N-methyl-2-pyrrolidone (NMP) from aqueous solutions which are obtained in industry, inter alia, in the production of heat-resistance polymers such as polyamides and polyimides. According to the invention, the extractants used are phenols which are sparingly soluble in water, are aliphatically monosubstituted and/or polysubstituted in the nucleus and have 4 to 16 carbon atoms in the straight-chain or branched, saturated or unsaturated aliphatic radical and have a boiling point which is preferably at least 20 DEG -25 DEG  C. above the boiling point of NMP. If necessary, an inert, viscosity-reducing diluent is added.
Patent JP-H09105198-A (JP)
Title: Clamping member of roof core material and beam and clamping structure and clamping method using clamping member thereof
Inventor: TAMAGAWA YUJI
IPC: E04B7/02
Filed: 1995-10-11
Abstract: PROBLEM TO BE SOLVED: To carry out the easy execution of works having high reliability without forming space between a clamping member and a beam, to simplify the clamping operation of a roof core material and the beam and to improve workability. SOLUTION: A clamping member 10 clamping a roof core material 50 and a beam 54 bearing the roof core material 50 through a binder 52 is constituted by containing a holding section 20, engaging sections 18, 26, a first fixing section 34 and a second fixing section. The holding section 20 has both arm sections 22 and a base section 24, and wraps the periphery of the beam 54 from a lower section, and holds the beam 54 under a hung-down state. The engaging sections 18, 26 are placed near both end sections of the holding section 20, maintain the beam 54 and the base section 24 of the holding section 20 under a stuck state and are engaged with the beam 54. The first fixing section 34 is placed at one end of the holding section 20, and installed and fixed to the roof core material 50.  The second fixing section is positioned at the other end of the holding section 20, and fastened onto the binder 52.
Patent JP-H0980666-A (JP)
Title: Silver halide photographic sensitive material
Inventor: YAMASHITA SEIJI
IPC: G03C1/035
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a photographic sensitive material which can attain a higher sensitivity by short-time processing while having sufficiently high drying speed by containing a specified silver halide emulsion and a water-soluble polymer on a base. SOLUTION: This silver halide photographic sensitive material contains a silver halide emulsion in which at least 50% of the whole projected area consists of flat silver halide grain, and the flat silver halide grain has a C1 content ratio of 20 mole % or more, and a water-soluble polymer on a base. This photographic sensitive material preferably contains either one of compounds represented by the formulae I-III.  In the formulae I-III, R1 represents alkyl group having 1-30 carbon atoms, alkenyl group or the like, A represents -O-, -S- or the like, R2 , R3 , R7 , R9 represent hydrogen atom, alkyl group or the like, R6 , R8 represent alkyl group, aryl group or the like, R4 , R5 represent hydrogen atom, alkyl group or the like, n1 -n4 , which are average polymerization degrees of ethylene oxide, represent a number of 2-50, respectively, and (m), which is an average polymerization degree, represents a number of 2-50.
Patent JP-H04139985-A (JP)
Title: Moving picture compression circuit
Inventor: KATSUBE RYOJI
IPC: H04N19/00
Filed: 1990-09-30
Abstract: PURPOSE:To prevent overflow and underflow of a buffer memory by controlling a switch circuit selecting a moving picture signal or an inter-frame difference signal with an output of a remaining capacity discrimination circuit. CONSTITUTION:When a digital video signal is inputted to the title circuit, the signal and a one-frame delay data in a frame memory are subject to subtraction processing and the result is given to a switch circuit 9 selecting an in-frame signal or an inter-frame signal as an inter-frame difference signal. In this case, an output of a memory 4 is always read in the data transfer rate of a transmission system. Thus, a remaining capacity discrimination circuit 8 always takes a difference between a data quantity written in the memory 4 and a data quantity to be read, and a parameter of an SQ2 circuit 2 and an inverse SQ circuit 5 is revised and the switch circuit 9 is changed over so that underflow and overflow of the memory do not take place. Thus, the underflow and overflow of the buffer memory are prevented and a prescribed transfer rate is always ensured.